Green Valley Lake Dam dam
Green Valley Lake Dam
Green Valley Lake Dam, also known as N. Nixon Lake Dam, is a private earth dam located in Newton, Georgia. Situated on the WEST BEAR CREEK, this dam serves primarily for recreational purposes, offering a surface area of 16 acres and a storage capacity of 111 acre-feet. With a height of 13 feet and a length of 551 feet, the dam has a low hazard potential and is currently rated as not assessed.
Although the dam was last inspected in February 2002 and is subject to inspections every five years, its condition assessment remains unrated. Despite its moderate risk level, Green Valley Lake Dam does not have an Emergency Action Plan (EAP) in place, and there is limited information available regarding its risk management measures. The dam features an uncontrolled spillway and outlet gates, with no associated locks or drainage area specified.
Owned privately and with no federal regulatory oversight, Green Valley Lake Dam stands as a testament to the intersection of water resource management and recreational infrastructure. Its picturesque location and historical significance make it a valuable asset to the local community, serving as a reminder of the importance of maintaining and monitoring our water resources in the face of climate change.
Dam data reference
Condition Assessment
- Satisfactory
- No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
- Fair
- No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action.
- Poor
- A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency.
- Unsatisfactory
- A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
- Not Rated
- The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Hazard Potential Classification
- High
- Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
- Significant
- Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environmental damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
- Low
- Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
- Undetermined
- Dams for which a downstream hazard potential has not been designated or is not provided.
Plan around the weather
Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Green Valley Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Alcovy River Above Covington | 30 cfs | → |
| Alcovy River Below Covington | 35 cfs | → |
| Big Haynes Creek At Bald Rock Road | 17 cfs | → |
| Yellow River At Gees Mill Road | 110 cfs | → |
| Little Haynes Creek At Dial Mill Rd Nr Milstead Ga | 9 cfs | → |
| Big Haynes Creek At Jack Turner Dam | 21 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Green Valley Lake Dam.
Boat launches
- Ccc Camp Loop Morgan County
- Ellis Road Jasper County
- Wise Creek Tail Jasper County
- Lakeshore Drive Henry County
Campgrounds
- Hard Labor Creek State Park
- Newton Factory Shoals Rec Area
- Camp Rutledge
- Rush Creek Campground
- Indian Springs State Park
- Stone Mountain Campground
Fishing spots
- Black Shoals Lake
- Parkers Lake
- Jackson Lake
- Davidson Mountain Nature Preserve
- Rock Eagle Lake
- Indian Springs State Park Lake
Track Green Valley Lake Dam in the Snoflo app
Save this dam as a favorite and get the local NOAA / yr.no forecast plus regional flow context wherever you are.
About Green Valley Lake Dam
Where does the data for Green Valley Lake Dam come from?
Structural and regulatory data come from the U.S. Army Corps of Engineers' National Inventory of Dams (NID). Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.
How often is the report updated?
NID structural data refreshes annually as the Corps publishes updated assessments. The weather forecast refreshes throughout the day.
What does the Low hazard rating mean?
The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.
What's "% of normal"?
The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).
Can I get alerts when storage crosses a threshold?
Yes -- alerts are managed in the Snoflo iOS app. Favorite this dam, set a threshold, and you'll get a push the moment conditions cross.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Green Valley Lake Dam.